5516222143 has 2 divisors, whose sum is σ = 5516222144. Its totient is φ = 5516222142.

The previous prime is 5516222113. The next prime is 5516222149. The reversal of 5516222143 is 3412226155.

5516222143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5516222143 - 2⁵ = 5516222111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5516222149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758111071 + 2758111072.

It is an arithmetic number, because the mean of its divisors is an integer number (2758111072).

Almost surely, 2^5516222143 is an apocalyptic number.

5516222143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5516222143 is an equidigital number, since it uses as much as digits as its factorization.

5516222143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 31.

The square root of 5516222143 is about 74271.2740095388. The cubic root of 5516222143 is about 1766.9079131847.

Adding to 5516222143 its reverse (3412226155), we get a palindrome (8928448298).

The spelling of 5516222143 in words is "five billion, five hundred sixteen million, two hundred twenty-two thousand, one hundred forty-three".